If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

The latest analysis of data from the Galileo probe reveals surprising clues about Callisto, one of Jupiter's moons. These ...

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...

It covers nearly three-quarters of our planet but the ocean floor is less mapped than the moon, an astonishing fact driving a ...

See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025. Today, March 13, 2025, the moon is 12 days old and is in the Full Moon phase of its lunar cycle.